Carbaryl, 100 µg/ml, Acetonitrile, 5ml

3,3’-Dimethylbenzidine

Scandium (Sc)

PAH Mixture I 7 Analytes, each 200µg/mL in toluene; units: 1x1.1mL Prod.no. Compound CAS.No. 0711.10 Naphthalene [91-20-3] 0712.11 1-Methylnaphthalene [90-12-0] 0713.11 2-Methylnaphtha